//
// Created by deng on 2022/12/25.
//
#include "bsp_spi.h"
/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    spi.c
  * @brief   This file provides code for the configuration
  *          of the SPI instances.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2022 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/


/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

SPI_HandleTypeDef hspi3;

/* SPI3 init function */
void MX_SPI3_Init(void)
{

    /* USER CODE BEGIN SPI3_Init 0 */

    /* USER CODE END SPI3_Init 0 */

    /* USER CODE BEGIN SPI3_Init 1 */

    /* USER CODE END SPI3_Init 1 */
    hspi3.Instance = SPI3;
    hspi3.Init.Mode = SPI_MODE_MASTER;
    hspi3.Init.Direction = SPI_DIRECTION_2LINES;
    hspi3.Init.DataSize = SPI_DATASIZE_16BIT;
    hspi3.Init.CLKPolarity = SPI_POLARITY_HIGH;
    hspi3.Init.CLKPhase = SPI_PHASE_2EDGE;
    hspi3.Init.NSS = SPI_NSS_SOFT;
    hspi3.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
    hspi3.Init.FirstBit = SPI_FIRSTBIT_MSB;
    hspi3.Init.TIMode = SPI_TIMODE_DISABLE;
    hspi3.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
    hspi3.Init.CRCPolynomial = 10;
    if (HAL_SPI_Init(&hspi3) != HAL_OK)
    {
        Error_Handler();
    }
    /* USER CODE BEGIN SPI3_Init 2 */

    /* USER CODE END SPI3_Init 2 */

}

void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
{

    GPIO_InitTypeDef GPIO_InitStruct = {0};
    if(spiHandle->Instance==SPI3)
    {
        /* USER CODE BEGIN SPI3_MspInit 0 */

        /* USER CODE END SPI3_MspInit 0 */
        /* SPI3 clock enable */
        __HAL_RCC_SPI3_CLK_ENABLE();

        __HAL_RCC_GPIOC_CLK_ENABLE();
        __HAL_RCC_GPIOB_CLK_ENABLE();
        /**SPI3 GPIO Configuration
        PC10     ------> SPI3_SCK
        PC11     ------> SPI3_MISO
        PB5     ------> SPI3_MOSI
        */
        GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
        GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
        HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

        GPIO_InitStruct.Pin = GPIO_PIN_5;
        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
        GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
        HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

        /* USER CODE BEGIN SPI3_MspInit 1 */

        /* USER CODE END SPI3_MspInit 1 */
    }
}

void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
{

    if(spiHandle->Instance==SPI3)
    {
        /* USER CODE BEGIN SPI3_MspDeInit 0 */

        /* USER CODE END SPI3_MspDeInit 0 */
        /* Peripheral clock disable */
        __HAL_RCC_SPI3_CLK_DISABLE();

        /**SPI3 GPIO Configuration
        PC10     ------> SPI3_SCK
        PC11     ------> SPI3_MISO
        PB5     ------> SPI3_MOSI
        */
        HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11);

        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5);

        /* USER CODE BEGIN SPI3_MspDeInit 1 */

        /* USER CODE END SPI3_MspDeInit 1 */
    }
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */